feat: refactor tongyi models (#3496)

api/tests/unit_tests/core/rag/datasource/vdb/milvus/test_milvus.py

@@ -0,0 +1,24 @@
+import pytest
+from pydantic.error_wrappers import ValidationError
+
+from core.rag.datasource.vdb.milvus.milvus_vector import MilvusConfig
+
+
+def test_default_value():
+    valid_config = {
+        'host': 'localhost',
+        'port': 19530,
+        'user': 'root',
+        'password': 'Milvus'
+    }
+
+    for key in valid_config:
+        config = valid_config.copy()
+        del config[key]
+        with pytest.raises(ValidationError) as e:
+            MilvusConfig(**config)
+        assert e.value.errors()[1]['msg'] == f'config MILVUS_{key.upper()} is required'
+    
+    config = MilvusConfig(**valid_config)
+    assert config.secure is False
+    assert config.database == 'default'